I have them on my 07. Bought them from a forum member. I made sure of the part number before buying. Fit great and my bride loves them. I think the others are right that it is a model year thing.
These things are great. When I bought my 2010 Ultra,Kury had not made anything for 2010 yet. I bought a set for 09, cuz dealer said they would fit, and they did not fit. The floorboard mount was too thick and it would not go on. I had a buddy that had a set of floorboards off his 08 and swaped with him cuz he was not using them anyway. They fit great. I don' think I would grind the floorboard mounts to make them fit. It may make the arms weak. If I ground anything it would be the mount of the pegs. Good Luck.
I know that the earlier bikes use a different pt #. I have an '09 got the 4571 and fit great and wifey loves em. I did have an issue though the bolt that holds the floorboard on the right side sheared off and I lost that board and peg. took bike to dealer about the floorboard they replaced it under warranty and kury sold me just the right side peg. I took a little piece of stainless cable and made a safety strap to go around the mount so if that happens again I won't loose the board.
I was talking to a guy who had them on his bike and I said they look pretty cool as it adjusts in numerous positions. He did say that there was a part that had to be replaced 3 times and kury sent them for free but who needs the hassle. I would send them back.
I did have an issue though the bolt that holds the floorboard on the right side sheared off and I lost that board and peg. I took a little piece of stainless cable and made a safety strap to go around the mount so if that happens again I won't loose the board.
Jim Thanks for that info...I dont know why they (HD) din't make those boards
mount with two bolts...I am considering this "Safety Strap" idea...Good Tip..!!! o~`o .... Tim...
I bought a pair from a forum member here a couple years ago. They were the same part number that was on the Kari site for my year, but when I went to install I had the same issue. All I did was give the floorboard pegs a couple licks with a file and they fit fine. I figured that it would not be seen since did not plan on taking them off once installed.
Riteway, I've got them on my Road King Classic...that sadly is back at the dealership. When it is done I can give you a jingle and you can meet me there (or somewhere) again and take a look and compare if you'd like.
I initially thought mine would not fit and I bought them Kuryakyn. After talking to a guy at Sturgis I found out I was putting them on the wrong sides (duuhhh). Switched them and they work great. Wife loves 'em